13424385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1601}}^1$

素因数の和:1665

約数の個数: 32

約数和(自身を含む): 23683968

約数和(自身を除く): 10259583

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1601, 1677, 2795, 4803, 8005, 8385, 20813, 24015, 62439, 68843, 104065, 206529, 312195, 344215, 894959, 1032645, 2684877, 4474795, 13424385]

約数ペア:

[(1, 13424385), (3, 4474795), (5, 2684877), (13, 1032645), (15, 894959), (39, 344215), (43, 312195), (65, 206529), (129, 104065), (195, 68843), (215, 62439), (559, 24015), (645, 20813), (1601, 8385), (1677, 8005), (2795, 4803)]